Sonja Volhejn

Perth, Australia

Sonja Volhejn in Perth, Australia works at HOSCH International (Managing Director) and was educated at HTW Berlin - University of Applied Sciences.

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HOSCH International Dec 2018 - Present
Managing Director

HOSCH International Feb 2014 - Dec 2018
Mechanical Engineer

Del-Tech Manufacturing Inc. Jul 2012 - Nov 2013
Mechanical Engineer

HTW Berlin - University of Applied Sciences   2007 - 2011
Bachelor of Science (B.Sc.)

Humboldt-Universität zu Berlin   2002 - 2006